5 letter words:
snoot5,
toons5,
4 letter words:
into4,
ions4,
nits4,
onos4,
onto4,
oots4,
snit4,
snot4,
soon4,
soot4,
tins4,
tons4,
toon4,
3 letter words:
ins3,
ion3,
its3,
nit3,
noo3,
nos3,
not3,
ono3,
ons3,
oot3,
sin3,
sit3,
son3,
sot3,
tin3,
tis3,
ton3,
too3,
2 letter words:
in2,
is2,
it2,
no2,
oi2,
on2,
os2,
si2,
so2,
ti2,
to2,